From nobody Sat Apr 11 12:57:06 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DC35B30FC36 for ; Fri, 10 Apr 2026 14:32:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775831533; cv=none; b=rzkijneyqISO6JS6fDvQcst/WdMBhQAseb4YWR3S4nozAFgFJ/GVJ3mD9/C9wLe0L2j+lzTT746v+LaU9qa8lGGEp4FBfQOfoM/vu6QxbrQFFSPXlS1losy3R0B78TDAogIvOXSnSfq/MfVJpbNXptesvcjXcJbkeGlFSyZIOzQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775831533; c=relaxed/simple; bh=J/4TSLYnn4WswjEmdMv9hBM7YG3BsYv6rruqE5u/zDQ=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=KgxlXKJh1mEHaSjeWfGQbegRcYloDTXaIz6Qb9JquzlHsFwE2HGuNsgqz4hfvyrpAOGb4AsI7PC4cdFxf0kKX2RZxxnSD6VluM8yWt5PTUQwIHsa2SgZlrYTrOZsVMmXDBdzrQRxR5KjR0/HhwSUoadQcBbUtHGtptM9qd8wVGs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=TFTK5PQS; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="TFTK5PQS" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 60F45C19421; Fri, 10 Apr 2026 14:32:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1775831533; bh=J/4TSLYnn4WswjEmdMv9hBM7YG3BsYv6rruqE5u/zDQ=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=TFTK5PQScCBoiP2/iKJCgK5wqbfzU+UKOSbcFl+nQAnJwJPXo7MCUz44HMcsRpYXc Yxz91IiVd7obGqx8VdbtrKbpSPj+/B2AA2/yExGgiqr2ukSE0f1fYued0j5gIj7DhY CfsbDPGQTd7UTyOp7m/uNrLweta495qESJKb6uNGdAjNDdiaxHThTIpDFTj+WILPEd 6VOei+laRnmdz0D02kHlroo6A1I+1WGnqVlfXOfbwYvmQWaOKonp4HSDx2vzbe/qrI I0ipp6PWTZqQ7aoI6pY7hiINyJ25izbJ+Y/+tdGfS6ZrWxz+1VVSML/aBzuky0gF8r Ns9ZXkaQ3AJuQ== From: "Matthieu Baerts (NGI0)" Date: Fri, 10 Apr 2026 16:31:47 +0200 Subject: [PATCH mptcp-next v2 09/17] selftests: mptcp: pm: restrict 'unknown' check to pm_nl_ctl Precedence: bulk X-Mailing-List: mptcp@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260410-mptcp-inc-limits-v2-9-5402209f05d3@kernel.org> References: <20260410-mptcp-inc-limits-v2-0-5402209f05d3@kernel.org> In-Reply-To: <20260410-mptcp-inc-limits-v2-0-5402209f05d3@kernel.org> To: MPTCP Upstream Cc: "Matthieu Baerts (NGI0)" X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1497; i=matttbe@kernel.org; h=from:subject:message-id; bh=J/4TSLYnn4WswjEmdMv9hBM7YG3BsYv6rruqE5u/zDQ=; b=owGbwMvMwCVWo/Th0Gd3rumMp9WSGDJvct5fbm8kyBXDJbnG/0KhbLHeg+S+X86Ldtxz+PdT7 WX7LmXLjlIWBjEuBlkxRRbptsj8mc+reEu8/Cxg5rAygQxh4OIUgIlw8TAy7PNMmfPwwRKT4tZq cZ6N05yXyV97vU/Ncd7yQz0m1YKNOxn+ZzH+bPGX9RH56jadb/fdyjKGH+Kiyx9u+MxeFsQ+6eA sFgA= X-Developer-Key: i=matttbe@kernel.org; a=openpgp; fpr=E8CB85F76877057A6E27F77AF6B7824F4269A073 When pm_netlink.sh is executed with '-i', 'ip mptcp' is used instead of 'pm_nl_ctl'. IPRoute2 doesn't support the 'unknown' flag, which has only been added to 'pm_nl_ctl' for this specific check: to ensure that the kernel ignores such unsupported flag. No reason to add this flag to 'ip mptcp'. Then, this check should be skipped when 'ip mptcp' is used. Fixes: 29f4801e9c8d ("selftests: mptcp: pm: ensure unknown flags are ignore= d") Signed-off-by: Matthieu Baerts (NGI0) --- tools/testing/selftests/net/mptcp/pm_netlink.sh | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/tools/testing/selftests/net/mptcp/pm_netlink.sh b/tools/testin= g/selftests/net/mptcp/pm_netlink.sh index 123d9d7a0278..d844ee687a29 100755 --- a/tools/testing/selftests/net/mptcp/pm_netlink.sh +++ b/tools/testing/selftests/net/mptcp/pm_netlink.sh @@ -192,9 +192,13 @@ check "show_endpoints" \ flush_endpoint check "show_endpoints" "" "flush addrs" =20 -add_endpoint 10.0.1.1 flags unknown -check "show_endpoints" "$(format_endpoints "1,10.0.1.1")" "ignore unknown = flags" -flush_endpoint +# "unknown" flag is only supported by pm_nl_ctl +if ! mptcp_lib_is_ip_mptcp; then + add_endpoint 10.0.1.1 flags unknown + check "show_endpoints" "$(format_endpoints "1,10.0.1.1")" \ + "ignore unknown flags" + flush_endpoint +fi =20 set_limits 9 1 2>/dev/null check "get_limits" "${default_limits}" "rcv addrs above hard limit" --=20 2.53.0